Qualitative Reference Petroleum Set, 3 x 1ml Back Catalog number: D-5134-92-SET Availability: In the manufacturer's stock Price on request - + Recommended 0061.30-100-T Dibenzo[bc,ef]coronene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 190-31-8 Price on request 10686.12-100-IO 2,3,3',4,5-Pentachlorobiphenyl Price on request 6:6PFPI Sodium bis(perfluorohexyl)phosphinate, 50µg/ml in MeOH, 1,2ml Price on request